Ciaran Brennan is a professional footballer from IRL and is currently 27 years old. He is on the books of Newport County and wears shirt number 6. At international level, he features for Republic of Ireland U19. His main role on the pitch is Defender. He measures 189cm in height and weighs 82kg. His stronger foot is Right. His estimated market valuation currently stands at 75K €.

His latest transfer saw him join Newport County from Sheffield Wednesday via on 2024-07-01.

Across the English Football League Two 2025-2026, Ciaran Brennan appeared in 23 matches and averaged 0.9 tackles, 0.5 interceptions, 1.7 clearances, and 0.1 blocked shots per game.